# Vectors – Calculate angle between two vectors – Exercise 3581

Exercise

Given

$$|\vec{t}|=1, |\vec{s}|=1$$

$$\vec{p}=\vec{s}+2\vec{t}$$

$$\vec{q}=5\vec{s}-4\vec{t}$$

And the vectors p and q are perpendicular.

Calculate the angle between v and t vectors.

Final Answer

$$\frac{\pi}{3}=60^{\circ}$$

Solution

Coming soon…

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